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OVERLAY


Description

The OVERLAY element is used to overlay one or more images

on top of a FIG image.

The X and Y attributes identify the offsets from the top left

of the FIG where the top left of the overlay will be placed.

Minimum Attributes

<OVERLAY SRC="...">

All Possible Attributes

<OVERLAY SRC="..."

MD="..."

UNITS=pixels|en

X=value

Y=value

WIDTH=value

HEIGHT=value

IMAGEMAP="...">

Elements Allowed Within...

The OVERLAY element is defined as having no content.

Allowed In Content Of...

Variations

The OVERLAY element is proposed in Version 3 as part of

the construct.

It is designed to take advantage of the caching system of most browsers

for a series of similar images which may only differ by an overlay

and the rest is already in cache.



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